Audiometry is used to measure the sensitivity of hearing across frequencies. During audiometry, sounds are presented to the patient using different types of headphones like TDH-39 and DD-45
Replacement ear cushions for the TDH39 headphones by Telephonics and DD45 and the DD45C contraphones by Radioear.
Used in audiology with a range of audiometers
Currently, the training video of this product has not been produced